Roger Ginde is developing a program in supply chain management certification for managers. Ginde has listed a number of activities that must be completed before a training program of this nature could be conducted.

The activities, immediate predecessors, and times appear in the accompanying table:

Activity Immediate Predecessor(s) Time (days) A - 2 B - 5 C - 2 D B 10 E A, D 5 F C 5 G E, F 10

b) The critical activities for the leadership training program development project are .

c) The project length for the leadership training program development project = _? days.

d) Slack time for each of the activities is?

Activity	Slack Time
A	?

B

?

C

?

D

?

E

?

F

?

G

?